Katy Perry at the Grammys 2013 | Pictures Katy Perry Goes Green For the Grammys Red Carpet February 10, 2013 Share This link Katy Perry at the Grammys 2013 | Pictures 9 / 20 by Lauren Turner 0 Save 0 Favorite 0 Previous 9 / 20 Next by Lauren Turner 0 ‹ Back to Homepage Save 0 Favorite 0 Follow POPSUGAR Celebrity Pinterest Twitter Google + Instagram Featured Partners New Wonder Woman Gal Gadot: Five Fast Facts Did Jennifer Aniston Inspire BFF Chelsea Handler's Haircut? Paul Walker Was the 'Happiest He'd Ever Been' as a Dad Graham Elliot Finishes His First 5K After Dropping 128 Lbs. - See the Photo More News at PEOPLE.com Kim Zolciak Shows Off Slim Post-Baby Body, Is Back to a Size 4 Nine Days After Giving Birth: Picture Emile Hirsch Gushes About 1-Month-Old Son Valor: He's Beautiful, Sweet and Funny Brie Larson Wins Best Actress Award At The Gotham Awards in NYC Cressida Bonas Carries "Why Love Matters" Book Into Christmas Carol Service More News at Us Weekly Orlando Bloom And Miranda Kerr Reunite In NYC With Son Flynn Casey Affleck Has No Idea Why You Care About His Brother As Batman These Beyonce Bikini Photos WIll Heat Up Your December This 'Lost Girlfriend' Flier Is The Best Thing We've Seen All Day More News at Huffington Post popsugar live! NOW Watch POPSUGAR LIVE! Now NOW Watch POPSUGAR LIVE! Now Sponsored Links Subscribe to POPSUGAR Subscribe now to get instantly addictive email delivered to your inbox! Daily Sales & Arrivals Celebrity & Entertainment Featured Shops Fitness Fashion & Beauty Living Must Have ShopStyle Search Top BrandsLafayette 148 New YorkGuerlainThe North FaceOribeGucciBearPawTrue ReligionAlbert Nipon Top Searchesreebokbeach bagbanana republictory burch handbagsdressing gownsteve madden shoeshalter toptop siders Katy PerryAward SeasonGrammy Awards Link Love Julianne Hough gets a whole new lookHuffPost CelebrityPaul Walker bought two strangers a $10,000 engagement ring — Us WeeklyWhere was Jennifer Lawrence last night? — Lainey GossipLea Michele opens up about her parents — PeopleBut I'm a Cheerleader is coming to the stage — BuzzFeedLady Gaga is a work of art — ETA look back at Tyra Banks's long career — The Daily BeastPaul Walker's cause of death revealed — Pink Is the New BlogNigella Lawson admits to doing cocaine — D-ListedThe one man who can intimidate Leonardo DiCaprio — JustJaredCheryl Cole does good — Hollywood TunaThe secret message in the Kardashian Christmas card — The Superficial No Comments Sign in to leave a comment Sign in with your account Don't have an account? Create one now! See More Grammy Awards Fitness Dec 04, 2009 Get the Bod: Lady Gaga Grammy Awards Feb 12, 2012 Carrie, Rihanna, Katy, Fergie, and More Get Sexy on the Grammys Red Carpet Celebrity Beauty Nov 25, 2013 Zoom In on the Manicures From the AMAs and More! Grammy Awards Feb 13, 2012 See All the Pictures From the Grammys Red Carpet, Show, and More Fitness Feb 05, 2013 Get Pink's Toned Abs With This Workout! Grammy Awards Feb 13, 2012 Video: Katy Perry Debuts New Song About Breakup at Grammys See More Katy Perry Bikini Jul 19, 2010 Katy Perry Brings Out Her Bangin' California Girl Bikini Body! Bikini Dec 30, 2008 Katy Perry's Bikini Body Is Hot and Hotter Bikini Oct 25, 2013 See Katy Perry in Various States of Undress celebrity tattoos Jun 28, 2013 100+ Memorable Celebrity Tattoos POPSUGAR Entertainment Jun 13, 2011 Watch Katy Perry's Music Video For "Last Friday Night (T.G.I.F.)" Rolling Stone Jan 31, 2013 John Talks Katy — and More of Today's Headlines! You Might Also Like Poll Jul 20, 2008 What's Tackier? Celebrity Babies Apr 01, 2010 The Kardashian Sisters Are Flashing Babies and Boobs in Miami Bikini Dec 03, 2009 Miley Heats Up Miami in Her Pink String Bikini and New Tattoo? Wedding Jun 11, 2013 See Kristin Cavallari's Wedding Pictures!